Multiplying binomials by polynomials: area model | Algebra II | High School Math | Khan Academy

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Sal expresses the area of a rectangle whose height is y²-6y and width is 3y²-2y+1.

High School Math on Khan Academy: Did you realize that the word "algebra" comes from Arabic (just like "algorithm" and "al jazeera" and "Aladdin")? And what is so great about algebra anyway? This tutorial doesn't explore algebra so much as it introduces the history and ideas that underpin it.

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It would have been better if he had colour coded them according to y^x. But overall it was great. I never knew the table was applicable to this.

tobiadedoyin